Readers ask: How Sensitive Are Wondfo Pregnancy Tests?

How early can Wondfo detect pregnancy?

Wondfo One Step HCG Urine Pregnancy Test Cassette is a rapid chromatographic immunoassay for the qualitative detection of human chorionic gonadotropin (hCG) in urine, as an aid in early detection of pregnancy, in some cases as early as five (5) days before the expected period, i.e., as early as six (6) days before the

What pregnancy tests detect the lowest amount of hCG?

One kit, the First Response Early Result Pregnancy Test, emerged as the most reliable and sensitive test. “It detected hCG at concentrations as low as 6.5 mIU/ml (thousandths of an International Unit per milliliter) – that’s almost sensitive enough to detect any pregnancy soon after implantation,” CR wrote.

Are Wondfo pregnancy tests reliable?

I used Wondfo for awhile, and they were always accurate. I never got a false positive or indent line. When I finally got pregnant, these gave me a faint line at about 11 DPO. The line on the Wondfo was clearer than the First Response Early Response I took with the same urine.

Can Wondfo give false positive?

It was faint, but it was definitely there. I immediately dipped another Wondfo in the cup, and I had a digital test on standby, purchased specifically for this circumstance, so I tested with that also and more positive results (even though I know false positives are rare ).

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Which pregnancy test detects earliest?

Early Result Pregnancy Test If you just can’t wait, the First Response Early Result test is what you want to grab. It’s the most sensitive over-the-counter pregnancy test, and can accurately tell you if you’re pregnant up to five days before your period is due.

How long does it take for hCG to reach 25 mIU?

Urine hCG concentrations reach 10 to 25 mIU/mL by 7 to10 days after conception. Urine pregnancy tests have a sensitivity of 90% to 97% and a specificity of 99% for pregnancy during the first week after a missed menstrual period.

What is the hCG level at 1 week?

Average hCG levels: Less than 10 U/L in non-pregnant women. 10 to 25 U/L for a ‘borderline’ pregnancy result. more than 25 U/L for a postive result.

When does your body start producing hCG?

One thing that happens very quickly is production of hCG. This chemical is only found in pregnant women and it starts to build up once the fertilized egg implants in the uterus (womb) — about 10 days after conception.

Can I test 7 days before period?

You can carry out most pregnancy tests from the first day of a missed period. If you don’t know when your next period is due, do the test at least 21 days after you last had unprotected sex. Some very sensitive pregnancy tests can be used even before you miss a period, from as early as 8 days after conception.

Are digital pregnancy tests less sensitive?

Whereas some at-home digital pregnancy tests have a sensitivity of 20 mIU/mL (meaning there needs to be at least 20 mIU/mL of hCG in the urine), the Natalist test has a sensitivity level of 10 mIU/mL, making it more sensitive.

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Are digital pregnancy tests more accurate?

Digital tests are the ones that read “pregnant” or “not pregnant” and the non-digital ones usually have lines that you must interpret. Even a faint line might still denote a positive result. So, digital tests take the guesswork out of analyzing a pregnancy test, but they are not necessarily more accurate.

Do Wondfos get EVAP lines?

I heard that Wondfos were better quality so I bought a pack. About HALF of the ones in the pack are faulty! I have gotten faint pink evap lines that look like bfp lines within the time frame specified, but nope. FALSE POSITIVES!

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